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Four Tactics of Establishing and Preserving Data Stability

Karin Axelsson, Göran Goldkuhl
2010 Journal of Information, Information Technology, and Organizations  
This article focuses on core ideas behind an information centric approach concerning stability in databases.  ...  The contributions in this paper can be used to explain IS design effects in organizations and analyze organizational situations from a data stability perspective.  ...  Reality mapping supposes a mapping process from the real world to a formal, conceptual model. The model is then seen as a representation (a mirror) of the real world (Lyytinen, 1987) .  ... 
doi:10.28945/1322 fatcat:m66fkpelrbba3nt4uatvx4wrcq

Knowledge Management in Software Architecture: State of the Art [chapter]

Rik Farenhorst, Remco C. de Boer
2009 Software Architecture Knowledge Management  
Based on software architecture and knowledge management theory we define four main categories of architectural knowledge, and discuss four distinct philosophies on managing architectural knowledge, which  ...  In this chapter, we discuss the state-of-the-art in architectural knowledge management. We describe four main views on architectural knowledge based on the results of a systematic literature review.  ...  Using two orthogonal architectural knowledge dimensions, we define four categories of architectural knowledge.  ... 
doi:10.1007/978-3-642-02374-3_2 fatcat:5xds3xfhirdvnlrrapvkz6n7na

A Framework for Classifying and Comparing Architecture-centric Software Evolution Research

P. Jamshidi, M. Ghafari, A. Ahmad, C. Pahl
2013 2013 17th European Conference on Software Maintenance and Reengineering  
Results: We identified five main classification categories: (i) type of evolution, (ii) type of specification, (iii) type of architectural reasoning, (iv) runtime issues, and (v) tool support.  ...  This requires evolution in system structure and behavior that can be modeled, analyzed and evolved in a formal fashion.  ...  This can be formally expressed as , where F is a function that maps the architecture specification into a semantic model.  ... 
doi:10.1109/csmr.2013.39 dblp:conf/csmr/JamshidiGAP13 fatcat:rdyjnzodebb3lpkgtbqxe2vgsq

Intelligent security and privacy solutions for enabling personalized telepathology

Bernd Blobel
2011 Diagnostic Pathology  
The system-theoretical, architecture-centric approach to mobile, pervasive and autonomous solutions has to be based on an open component system framework such as the Generic Component Model.  ...  Starting with the paradigm change of health systems towards personalized health services, the paper introduces the technical paradigms to be met for enabling ubiquitous pHealth including ePathology.  ...  This article has been published as part of Diagnostic Pathology Volume 6 Supplement 1, 2011: Proceedings of the 10th European Congress on Telepathology and 4th International Congress on Virtual Microscopy  ... 
doi:10.1186/1746-1596-6-s1-s4 pmid:21489199 pmcid:PMC3073222 fatcat:7h7i7zzkazfd7p4nkwc3lerrqy

Formal approach to modeling of modern Information Systems

Bálint Molnár, András Benczúr, András Béleczki
2016 International Journal of Information Systems and Project Management  
On one hand, a business document (word processing text or calculation sheet) can be used as specification tool, on the other hand the business document is an immanent constituent of business processes,  ...  The modeling approach that focuses on documents and their interrelationships with business processes assists in perceiving the activities of modern Information Systems.  ...  In section 3 we outline our method, making use of the previous approaches in a document centric approach. In section 4 it is presented the formal mathematical background.  ... 
doi:10.12821/ijispm040404 doaj:4739db319fb74b938118e58067470354 fatcat:phaeyea2xjflhibuhxtb44bdm4

A mapping algorithm for computer-assisted exploration in the design of embedded systems

E. P. Mariatos, A. N. Birbas, M. K. Birbas
2001 ACM Transactions on Design Automation of Electronic Systems  
The technique transforms the problem into a set of simple model-to-model operations and a mapping algorithm that becomes the core of the entire design process.  ...  We present a technique for automatic exploration of architectural alternatives in the design of complex electronic embedded systems and systems-on-a-chip.  ...  our approach, we used category theory [Pierce 1991 ].  ... 
doi:10.1145/371254.371273 fatcat:ogri2pcm5rddpjkjbunub3wkay

Modeling information systems from the viewpoint of active documents

Bálint Molnár, András Benczúr
2015 Vietnam Journal of Computer Science  
As a result, the combination of document-centric modeling and the enterprise architecture approach gives an opportunity for a unified modeling approach that keeps an eye on Conway's thesis that B Bálint  ...  in semi-structured format and definite minorities of documents are directly mapped onto structured databases.  ...  The document model consists of document types. The major categories of documents reflect the state of variables.  ... 
doi:10.1007/s40595-015-0046-9 fatcat:mv56xreihndplikcvhkhccr6zu

Category-Theoretic Formulation of the Model-Based Systems Architecting Cognitive-Computational Cycle

Yaniv Mordecai, James Fairbanks, Edward F. Crawley
2021 Applied Sciences  
The CMGVC applies the rigorous foundations of Category Theory, a mathematical framework of representations and transformations.  ...  We show that modeling languages are categories, drawing an analogy to programming languages. The CMGVC architecture is superior to direct transformations and language-coupled common representations.  ...  Acknowledgments: We thank David Spivak from MIT's Department of Mathematics for planting the seeds for the collaboration that resulted in this research, for inspiring it, and for very useful comments.  ... 
doi:10.3390/app11041945 fatcat:oghumyj2xvf3xafd7mrjldiu5q

Knowledge Management using Ontology Based Tantra Framework for Good Governance

Shreekanth M. Prabhu, K. N. Balasubramanya Murthy, S. Natarajan
2018 SRELS Journal of Information Management  
In this work, Zachman Framework for Enterprise Architecture is used as reference and it is extended to address information operating at societal scale.  ...  Tanta Framework interoperates with Balanced Score Card approach to set objectives, Theory of Change to lay out a process of change and Bartels' theory of Market Separations to assess the access barriers  ...  Good Governance Good Governance is human-centric in contrast with process-centric nature of E-Governance. Knowledge Management using Ontology Based...  ... 
doi:10.17821/srels/2018/v55i6/137988 fatcat:4snawfl2rvb3fh746bcuc6hch4

Document Centric Modeling of Information Systems

Bálint Molnár, András Benczúr
2015 Procedia Computer Science  
The interrelationships between documents-centric modelling, the Enterprise Architecture and systematic approach for design provides an opportunity for a unified modelling.  ...  On one side, a business document (word processing text or calculation sheet) can be used as specification tool, on the other side the business document is an immanent constituent of business processes,  ...  The direction of future research is to exploit the hypergraph as mathematical model to formalize the Information Systems' model from a document centric view.  ... 
doi:10.1016/j.procs.2015.08.501 fatcat:aoe6j2uokbakdmh42vd6th5cve

Unsupervised learning of object frames by dense equivariant image labelling [article]

James Thewlis and Hakan Bilen and Andrea Vedaldi
2017 arXiv   pre-print
One of the key challenges of visual perception is to extract abstract models of 3D objects and object categories from visual measurements, which are affected by complex nuisance factors such as viewpoint  ...  Starting from the recent idea of viewpoint factorization, we propose a new approach that, given a large number of images of an object and no other supervision, can extract a dense object-centric coordinate  ...  Acknowledgments: This work acknowledges the support of the AIMS CDT (EPSRC EP/L015897/1) and ERC 677195-IDIU. Clipart: FreePik.  ... 
arXiv:1706.02932v2 fatcat:ae3jowrtibbj5o7a4brrd3ssfy

Els fenòmens discursius com una finestra a les interfícies

Alba Cerrudo
2019 Catalan Journal of Linguistics  
Syntactico-centric analyses are criticized because they need construction-specific mechanisms, while interface-based analyses sometimes challenge standard assumptions about the architecture of grammar.  ...  This paper examines the two lines of analysis that are generally pursued when dealing with discourse phenomena in the generative tradition: syntactico-centric and interface-based approaches.  ...  However, there are other proposals that can be considered syntactico-centric due to their use of non-formal features in the derivation, even if they do not propose that these features project.  ... 
doi:10.5565/rev/catjl.230 fatcat:dnrleqm5ebhzlig6azh5zksimu

Toward Alignment between Communities of Practice and Knowledge-Based Decision Support

Jason Nichols, David Biros, Mark Weiser
2012 Journal of Digital Forensics, Security and Law  
within ego-centric groups and communities of practice.  ...  Over six years, the NRDFI has undertaken significant design revisions in order to more closely align the architecture of the system with theory addressing motivation to share knowledge and communication  ...  However, the potential benefit of this tightly coupled architecture assumes that community participants are willing to integrate use of the knowledge repository within their existing workflows.  ... 
doi:10.15394/jdfsl.2012.1119 fatcat:3mrwojqtqrb5heaafnnyi4zkni

A Formal Model of Distributed Systems For Test Generation Missions

Andrey A. Shchurov
2014 International Journal of Computer Trends and Technology  
This work introduces a formal four layered model for test generation missions on the basis of the component-based approach and the concept of layered networks.  ...  But complex distributed systems are usually a set of coexisting topologies which interact and depend on each other and it is necessary to use several models in order to cover different aspects.  ...  ACKNOWLEDGMENT This research has been performed within the scientific activities at the Department of Telecommunication Engineering of the Czech Technical University in Prague, Faculty of Electrical Engineering  ... 
doi:10.14445/22312803/ijctt-v15p128 fatcat:74emdsvbrfcxfmueju2uleunaa

Service-oriented simulation framework: An overview and unifying methodology

Wenguang Wang, Weiping Wang, Yifan Zhu, Qun Li
2010 Simulation (San Diego, Calif.)  
The model can be used as a guideline or an analytic means to find the potential and possible future directions of the current simulation frameworks.  ...  The prevailing net-centric environment demands and enables modeling and simulation to combine efforts from numerous disciplines.  ...  The combination of the formalism-based and interoperability protocol based approaches can make full use of the advantages both in theory and practice.  ... 
doi:10.1177/0037549710391838 fatcat:nrmou5ui6bab7fkqixnelcclce
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